hydraulic piston seals | Piston Seals

Product Information
Customer Reviews

Application Scope

O-ring Seal developed and produced by our company can be widely used in various industries and professional fields.Dms Seals is dedicated to providing professional, efficient and economical solutions for customers, so as to meet their needs to the greatest extent.

Company Advantages
1. DMS Seal Manufacturer hydraulic piston seals suppliers is developed incorporating sophisticated technology and is made available to patrons at market leading prices.
2. DMS Seal Manufacturer hydraulic piston seals is manufactured in conformity with the principle of lean production.
3. High quality materials and advanced technology are adopted for DMS Seal Manufacturer hydraulic piston seals .
4. DMS Seal Manufacturer hydraulic piston seals suppliers is made of superior raw materials which are selected from qualified vendors.
5. This garment is durable. There are chemicals or mechanical finishes being applied to the woven fabric to improve the durability, and/or utility values.
6. The product is safe and non-toxic. Its metals ingredients such as lead and mercury do not exceed the safety limit.
7. The product is stable and skidproof. There is a new type of slip-proof materials are used to increase friction and enhance traction.
8. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.
9. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.
10. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.

Installation Recommendation

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Installation Sizes

Groove Diameter DN H9		Groove Diameter	Groove Width	Radius	Radial Clearance S max.			O-Ring Cross Section	X-Ring Seal Cross Section
Standard Application	Light Application	d1 h9	L1+0.2	R1	10MPa	20MPa	30MPa	d2	W
15 - 39.9	40 - 79.9	DN - 11.0	4.2	1.0	0.25	0.15	0.10	3.53	1.78
40 - 79.9	80 - 132.9	DN - 15.5	6.3	1.3	0.3	020	0.15	5.33	1.78
80 - 132.9	133 - 252.9	DN - 21.0	8.1	1.8	0.3	0.20	0.15	7.00	2.62
133 - 252.9	--	DN - 24.5	8.1	1.8	0.3	0.20	0.15	7.00	2.62
253 - 462.9	--	DN - 28.0	9.5	2.5	0.45	0.30	0.25	8.40	3.53
463 - 700	--	DN - 35.0	11.5	3.0	0.55	0.40	0.35	10.00	5.33

Application and properties

Apply to the working condition of fast speed, high pressure, and the necessary pressure keeping. Recommended for double-acting pistons as piston-type energy storage, supporting cylinder and positional cylinder. Double safety with low friction and high elasticity, good dynamic and static sealing performance, larger extrusion clearances can be allowed, at the same time with the function of holding pressure, less leakage in the hydraulic cylinder. Simple groove, small installation space, excellent sliding performance, no crawling phenomenon.

Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

X-Ring: NBR / FKM

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm	0-40MPa	-30℃+200℃	2 m/s	hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

Bore Dia.	Groove Dia.	Groove Width	Order No.	O-Ring Dimension
d h9	D1 H9	L1+0.2	Order No.	O-Ring Dimension
70 70 75	59 54.5 64	4.2 6.3 4.2	DAQ70594.2 DAQ7054.56.3 DAQ75644.2	56.743.53 53.343.53 63.09*3.53
80 80 85	64.5 59 69.5	6.3 8.1 6.3	DAQ8064.56.3 DAQ80598.1 DAQ8569.56.3	62.875.33 587.0 69.22*5.33
85 90 90	64 74.5 69	8.1 6.3 8.1	DAQ85648.1 DAQ9074.56.3 DAQ90698.1	637.0 72.395.33 68*7.0
95 95 100	79.5 74 84.5	6.3 8.1 6.3	DAQ9579.56.3 DAQ95748.1 DAQ10084.56.3	78.745.33 737.0 81.92*5.33
100 105 105	79 89.5 84	8.1 6.3 8.1	DAQ100798.1 DAQ10589.56.3 DAQ105848.1	787.0 88.275.33 83*7.0
110 110 115	94.5 89 99.5	6.3 8.1 6.3	DAQ11094.56.3 DAQ110898.1 DAQ11599.56.3	91.445.33 887.0 97.79*5.33
115 120 120	94 104.5 99	8.1 6.3 8.1	DAQ115948.1 DAQ120104.56.3 DAQ120998.1	937.0 100.975.33 98*7.0
125 125 130	109.5 104 114.5	6.3 8.1 6.3	DAQ125109.56.3 DAQ1251048.1 DAQ130114.56.3	107.325.33 1037.0 113.67*5.33
130 135 140	109 114 119	8.1 8.1 8.1	DAQ1301098.1 DAQ1351148.1 DAQ1401198.1	1087.0 113.675.33 116.84*7.0
150 160 170	129 139 149	8.1 8.1 8.1	DAQ1501298.1 DAQ1601398.1 DAQ1701498.1	126.377.0 135.897.0 145.42*7.0
180 190 200	159 169 179	8.1 8.1 8.1	DAQ1801598.1 DAQ1901698.1 DAQ2001798.1	158.127.0 164.477.0 177.17*7.0
210 220 230	189 199 209	8.1 8.1 8.1	DAQ2101898.1 DAQ2201998.1 DAQ2302098.1	183.527.0 196.227.0 208.92*7.0
240 250 250	219 229 225.5	8.1 8.1 8.1	DAQ2402198.1 DAQ2502298.1 DAQ250225.58.1	215.277.0 227.977.0 227.97*7.0

Installation Dimensions

Company Features
1. Since inception, Dms Seals Technology Co.,limited has continued to be the leader of the hydraulic piston seals industry. DMS Seal Manufacturer has established a quality control system to acquire the favors of clients. DMS Seal Manufacturer has been centering on producing high quality piston seals . DMS Seal Manufacturer is proud to be one of the most competitive o-ring seal manufacturer. By introducing advanced production lines, Dms Seals Technology Co.,limited mainly manufacturing high quality hydraulic piston seals .
2. The high yield of hydraulic piston seals proves that Dms Seals Technology Co.,limited has solid technical capabilities. As a core competitiveness of DMS Seal Manufacturer, the technologies of producing hydraulic piston seals have been highly valued. DMS Seal Manufacturer is a professional company with the most experienced technical staff. Keeping absorbing in the hydraulic piston seals manufacturing technology keeps DMS Seal Manufacturer competitive in the industry. In order to lead the hydraulic piston seals industry, DMS Seal Manufacturer invested a lot of money to absorb new technologies.
3. By focusing on the details, working within the budget, assisting with the selection process, and determining how to complement customers'special event, we will always offer the best possible service. Get price! To be able to have our better collaboration, Dms Seals Technology Co.,limited is ready to do more for our clients. Get price! Our mission is to build long-term cooperative relationships with our customers by providing them exceptional customer services, innovative products, and advanced technology. Get price! We will provide high quality hydraulic piston seals as well as quality service. Get price!

DMS Seal Manufacturer ptfe hydraulic piston seals with nbr or fkm o ring for pneumatic equipment

hydraulic piston seals

Type:dpt

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